| Nabbs | A. J. | 611 Scotsdale Road, Denmark | ZA4 | 1962 |
| Nada | Shah | Port Hedland | SN4 | 1912 |
| Nada Shah | - | Port Hedland | SN4 | 1924 |
| Nagel | E. L | Rosslyn, West Pingelly | N7L and 58F, 119B | 1962 |
| Nagel | Est. of J. | Fineview, Badgebup | X3N and 20C, 3A | 1962 |
| Nagel | J. H. L. | Block 4229 and 3020, Katanning | X3N | 1912 |
| Nagel | John | Katanning | X3N | 1924 |
| Nail | S. R. & P. A. | Arl Tunga, Serpentine | P0N and 104D, 35E | 1962 |
| Naimat | Khrot | Wiluna | NA3 | 1912 |
| Naimat Khrot | - | Wiluna | NA3 | 1924 |
| Nain | H. R. R. | Claremont, Dongara | RN6 | 1912 |
| Nairn | A. A. | Valhalla, Popanyinning | 5NA | 1924 |
| Nairn | A. M. | Yarrabulla, Nannine | 0VN | 1924 |
| Nairn | C. R. P. | Lot 47, 48, 49, 50, Irwin | R7R and 14B, 4E | 1962 |
| Nairn | Chas. J. | Loc. 50, Isseka | N9C | 1924 |
| Nairn | Clem. | Byro Station, Murchison | CL2 | 1912 |
| Nairn | Clem. | Byro Station, Murchison | CL2 | 1924 |
| Nairn | E. & C. H. | Yarrabubba Station, via Nannine | LP7 | 1924 |
| Nairn | E. F. W. & C. H. | Tarrabulla, Nannine. Noolooloo, Carnamah | N2N | 1912 |
| Nairn | E. F. W. & C. H. | Yarrabubba, Naanine, Noolooloo, Carnamah | N2N | 1924 |
| Nairn | Emma E. | Claremont Farm, Dongarra | EN8 | 1924 |
| Nairn | H. A. | Fair View 3510, Pingelly | N4N | 1962 |
| Nairn | I. W. & M. M. | Sunnyside, Binnu | D5W and 47D, 34E | 1962 |
| Nairn | Irwin | Irwin Siding | R1J | 1927 |
| Nairn | James | East Crook, Beverley | 3NJ | 1912 |
| Nairn | James | East Brook, Beverley | 3NJ | 1924 |
| Nairn | Mrs Winifred M. | Denison, Dongarra | NO3 | 1924 |
| Nairn | Sarah | Durham Estate, Popanyinning | X2n | 1924 |
| Nairn | W. I. | Peak Hill | VV1 | 1924 |
| Nairn | W. J. | The Oaks, Denmark | C3C and 33B, 29A | 1962 |
| Nairn | W. J. jun. | Byro Station, via Yalgoo | C1U | 1912 |
| Nairn | W. J. jun. | Byro Station, via Yalgoo | C1U | 1924 |
| Nairn | Walter | Byro Station, via Yalgoo | C3C | 1912 |
| Nairn | Walter | Byro Station, via Yalgoo | C3C | 1924 |
| Nairn | William | Carduo, Byford | NB0 | 1924 |
| Nairn | Wm. | Cardup, Beenup | NB0 | 1912 |
| Nairn | Wm. John | Valhalla, Popanyinning | N4N | 1924 |
| Nairn & Co. | - | Hillview and Currong, Oakabella | C6N and 39B, 109E | 1962 |
| Nairn & Nairn | - | Coodanup, Mandurah | NN2 and 21D, 35E | 1962 |
| Nairn Bros. Ltd. | - | Byro Station, Yalgoo | JN6 | 1912 |
| Naisbitt | C. F. & B. J. | 10691-2, Lake Grace | J1N and 19A, 36B | 1962 |
| Naisbitt | Chas. | Lot 18959/74, Jinarnin, via Wagin | 8CN | 1924 |
| Naisbitt | Edward | Part of Williams Loc. 9735, Dunelm Tarin Rock via Dumbleyung | 1EN | 1926 |
| Naisbitt | J. W. | Dunelm, Tarin Rock | 1EN and 58F, 44C | 1962 |
| Naisbitt | James C. | Strathmore, Tarin Rock via Dumbleyung | J1N | 1926 |
| Naismith | A. A. | Pyramid Station, Port Hedland | ON1 and 118E, 44C | 1962 |
| Nak | Mahomet | Port Hedland, Pilbarra | N1M | 1912 |
| Nak | Mahomet | Port Hedland | N1M | 1924 |
| Nalder | A. J. | Bonny Vale, Wagin East | BV7 | 1912 |
| Nalder | A. J. | Bonny Vale, Wagin, East | BV7 | 1924 |
